The stomach is an example of which level of organization in the human body?

• A. Cellular level
• B. Organ level
• C. Organ system level
• D. Tissue level

Answer: (B)

Verified step by step guidance

1. Understand the levels of organization in the human body: The human body is organized into several levels, starting from the smallest unit, the cell, and building up to the entire organism.
2. Identify the cellular level: This is the most basic level, consisting of cells, which are the smallest living units in the body.
3. Recognize the tissue level: Tissues are groups of similar cells that work together to perform a specific function. Examples include muscle tissue and nervous tissue.
4. Define the organ level: An organ is a structure composed of at least two different types of tissues that work together to perform a specific function. Examples include the heart, lungs, and stomach.
5. Differentiate the organ system level: This level consists of groups of organs that work together to perform complex functions necessary for survival, such as the digestive system or the circulatory system.